Abstract
A smart radiation device (SRD) that is a variable emittance radiator has been studied as a method of thermal control for spacecraft. The SRD consists of manganese oxide with a perovskite-type structure, and the total hemispherical emittance of the SRD changes considerably depending on temperature. Here we propose an optimal method of designing multilayer films for the SRD by using a genetic algorithm. The multilayer films reflect solar radiation and transmit far-infrared radiation to maintain variation of the infrared optical properties of the SRD.
© 2003 Optical Society of America
Full Article | PDF ArticleMore Like This
Siyuan Li, Meng An, Zhiheng Zheng, Yuchun Gou, Wenlei Lian, Wei Yu, and Ping Zhang
Appl. Opt. 62(16) 4359-4369 (2023)
T. Eisenhammer, M. Lazarov, M. Leutbecher, U. Schöffel, and R. Sizmann
Appl. Opt. 32(31) 6310-6315 (1993)
Xie Bowei, Zhang Wenjie, Zhao Junming, and Liu Linhua
Opt. Express 30(19) 34314-34327 (2022)